From patchwork Fri Apr 12 12:36:00 2013 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Daniel Lezcano X-Patchwork-Id: 2435701 Return-Path: X-Original-To: patchwork-linux-arm@patchwork.kernel.org Delivered-To: patchwork-process-083081@patchwork2.kernel.org Received: from casper.infradead.org (casper.infradead.org [85.118.1.10]) by patchwork2.kernel.org (Postfix) with ESMTP id E5005DF2A1 for ; Fri, 12 Apr 2013 13:21:52 +0000 (UTC) Received: from merlin.infradead.org ([2001:4978:20e::2]) by casper.infradead.org with esmtps (Exim 4.80.1 #2 (Red Hat Linux)) id 1UQdIE-0002p3-TT; Fri, 12 Apr 2013 12:41:31 +0000 Received: from localhost ([::1] helo=merlin.infradead.org) by merlin.infradead.org with esmtp (Exim 4.80.1 #2 (Red Hat Linux)) id 1UQdFm-0002v2-8W; Fri, 12 Apr 2013 12:38:54 +0000 Received: from mail-wg0-f52.google.com ([74.125.82.52]) by merlin.infradead.org with esmtps (Exim 4.80.1 #2 (Red Hat Linux)) id 1UQdDr-0002jJ-DU for linux-arm-kernel@lists.infradead.org; Fri, 12 Apr 2013 12:37:04 +0000 Received: by mail-wg0-f52.google.com with SMTP id n12so2588593wgh.31 for ; Fri, 12 Apr 2013 05:36:54 -0700 (PDT) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=20120113; h=x-received:from:to:cc:subject:date:message-id:x-mailer:in-reply-to :references:x-gm-message-state; bh=Vte6hNYhFqacRrFoWDJfOohwSDJTARbVMp8HH2mM88w=; b=kLg76iRtlYTHbwWfsRwGPgD55OcOageoqlx8Idh421zlG0GTyphwbDVHho37xKDiEE ze0zxj0v32brJRteftZFI/h+qC4V5wsv0836To8xXoO22bG3kHKAlgeR4lcMhYcuU0DA 7QtXeaF2T2hjSKU+EkWvv1XXF4bScffCjqtYHteehNgO9N4AgKcpWSctaBM/+grSmlXh bLskmoJnp3fNPIAaqCuaTmxtOAJE7kxnhR5saKmSbu+fJtegv/vsxxvX9ENFhG7Qr8HR 0oPwxmh9o8KB3cPhz3IUds6of1N1Liom6UjVbbAWuHJaM89qUqhazgkDGmEclD8u0cUS hzwQ== X-Received: by 10.180.181.40 with SMTP id dt8mr3784591wic.17.1365770214140; Fri, 12 Apr 2013 05:36:54 -0700 (PDT) Received: from mai.home (AToulouse-654-1-349-85.w90-55.abo.wanadoo.fr. [90.55.188.85]) by mx.google.com with ESMTPS id ej8sm3043646wib.9.2013.04.12.05.36.51 (version=TLSv1.1 cipher=ECDHE-RSA-RC4-SHA bits=128/128); Fri, 12 Apr 2013 05:36:53 -0700 (PDT) From: Daniel Lezcano To: rjw@sisk.pl Subject: [V3 patch 14/19] ARM: tegra: cpuidle: use init/exit common routine for tegra2 Date: Fri, 12 Apr 2013 14:36:00 +0200 Message-Id: <1365770165-27096-15-git-send-email-daniel.lezcano@linaro.org> X-Mailer: git-send-email 1.7.9.5 In-Reply-To: <1365770165-27096-1-git-send-email-daniel.lezcano@linaro.org> References: <1365770165-27096-1-git-send-email-daniel.lezcano@linaro.org> X-Gm-Message-State: ALoCoQnN4JDsXPWoDCJ7cDw6MaVI/cjc/3Y6WUfyAgzQfk7EUCJewsmFPiY6ItlmvoNCtg3ESS12 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20130412_083655_636885_C4EF1748 X-CRM114-Status: GOOD ( 12.71 ) X-Spam-Score: -0.9 (/) X-Spam-Report: SpamAssassin version 3.3.2 on merlin.infradead.org summary: Content analysis details: (-0.9 points) pts rule name description ---- ---------------------- -------------------------------------------------- -0.7 RCVD_IN_DNSWL_LOW RBL: Sender listed at http://www.dnswl.org/, low trust [74.125.82.52 listed in list.dnswl.org] 1.7 KHOP_BIG_TO_CC Sent to 10+ recipients instaed of Bcc or a list -1.9 BAYES_00 BODY: Bayes spam probability is 0 to 1% [score: 0.0000] Cc: andrew@lunn.ch, khilman@deeprootsystems.com, linus.walleij@linaro.org, nsekhar@ti.com, josephl@nvidia.com, kgene.kim@samsung.com, patches@linaro.org, magnus.damm@gmail.com, tony@atomide.com, plagnioj@jcrosoft.com, linaro-kernel@lists.linaro.org, jason@lakedaemon.net, swarren@wwwdotorg.org, nicolas.ferre@atmel.com, rob.herring@calxeda.com, horms@verge.net.au, linux@maxim.org.za, linux-arm-kernel@lists.infradead.org, deepthi@linux.vnet.ibm.com, jkosina@suse.cz, linux-pm@vger.kernel.org, lethal@linux-sh.org, santosh.shilimkar@ti.com, kernel@pengutronix.de X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.15 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , MIME-Version: 1.0 Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+patchwork-linux-arm=patchwork.kernel.org@lists.infradead.org Remove the duplicated code and use the cpuidle common code for initialization. Signed-off-by: Daniel Lezcano Acked-by: Stephen Warren --- arch/arm/mach-tegra/cpuidle-tegra20.c | 30 +----------------------------- 1 file changed, 1 insertion(+), 29 deletions(-) diff --git a/arch/arm/mach-tegra/cpuidle-tegra20.c b/arch/arm/mach-tegra/cpuidle-tegra20.c index f1f6ac4..590ec25 100644 --- a/arch/arm/mach-tegra/cpuidle-tegra20.c +++ b/arch/arm/mach-tegra/cpuidle-tegra20.c @@ -70,8 +70,6 @@ static struct cpuidle_driver tegra_idle_driver = { .safe_state_index = 0, }; -static DEFINE_PER_CPU(struct cpuidle_device, tegra_idle_device); - #ifdef CONFIG_PM_SLEEP #ifdef CONFIG_SMP static void __iomem *pmc = IO_ADDRESS(TEGRA_PMC_BASE); @@ -220,34 +218,8 @@ static int tegra20_idle_lp2_coupled(struct cpuidle_device *dev, int __init tegra20_cpuidle_init(void) { - int ret; - unsigned int cpu; - struct cpuidle_device *dev; - struct cpuidle_driver *drv = &tegra_idle_driver; - #ifdef CONFIG_PM_SLEEP tegra_tear_down_cpu = tegra20_tear_down_cpu; #endif - - ret = cpuidle_register_driver(&tegra_idle_driver); - if (ret) { - pr_err("CPUidle driver registration failed\n"); - return ret; - } - - for_each_possible_cpu(cpu) { - dev = &per_cpu(tegra_idle_device, cpu); - dev->cpu = cpu; -#ifdef CONFIG_ARCH_NEEDS_CPU_IDLE_COUPLED - dev->coupled_cpus = *cpu_possible_mask; -#endif - - ret = cpuidle_register_device(dev); - if (ret) { - pr_err("CPU%u: CPUidle device registration failed\n", - cpu); - return ret; - } - } - return 0; + return cpuidle_register(&tegra_idle_driver, cpu_possible_mask); }